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Distribution Power Transformer

Name: Distribution Power Transformer
Brand: URJA TECHNIQUES (INDIA) PVT. LTD.
Price: 200000 INR
Availability: InStock

Price 200000 INR/ Unit

Get a Price/Quote

MOQ : 1 Unit

Distribution Power Transformer Specification

High Voltage
11 kV / 22 kV / 33 kV

Cooling Type
ONAN (Oil Natural Air Natural)

Standard
IS 1180 / IEC 60076

Capacity
500 kVA to 2500 kVA

Operating Temperature
-20C to +50C

Dimension (L*W*H)
2200 mm x 1300 mm x 1700 mm (Varies with Rating)

Load Loss
As per IS 2026 Standards

Rated Voltage
11 kV

Voltage Booster Type
Automatic Tap Changer (Optional)

Coil Material
High Conductivity Copper

Low Voltage
433 V

Product Type
Distribution Power Transformer

Material
Copper

Output
Product wise

Frequency (MHz)
50 Hertz (HZ)

Efficiency
99.9%

Phase
Three Phase

Usage
Electrical Power Distribution

Coil Structure
Toroidal

Coil Number
Double Winding

Power Scope
Up to 2500 kVA

Weight
Approximately 2800 kg (Varies with Rating)

Relative Humidity
Up to 95% Non-condensing

Mounting
Floor Mounted

Paint Type
Epoxy Powder Coated

No Load Loss
As per IS/IEC Standards

Altitude
Up to 1000 meters above sea level

Bushing Type
Porcelain Oil-Filled Bushings

Core Type
Laminated CRGO Core

Tank Type
Hermetically Sealed / Conventional

Applicable Standards
IS, IEC, ANSI

Insulation Class
Class A or F

Ambient Temperature Range
-10C to +50C

Impedance Voltage
4% to 7% (Depending on Capacity)

Protection
Buchholz Relay, Pressure Relief Device, Oil Level Gauge, Temperature Indicator

Distribution Power Transformer Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
100 Units Per Month

Delivery Time
2-3 Months

About Distribution Power Transformer

Manufacturing and supplying a wide range of Distribution Power Transformers. Our experts manufacture these efficient ranges of power transformers in accordance with international standards and compliances. These transformers are used widely due to its matchless operational performance and reliability.

Precision Engineering for Power Distribution

Our transformer utilizes a laminated CRGO core and high-conductivity copper coils to meet rigorous IS 1180 and IEC 60076 standards. With an impedance voltage between 4% and 7% (depending on capacity) and advanced cooling through ONAN technology, it ensures stable voltage regulation, reliability, and extended service life.

Safety and Protection Features

Safety is paramount; Buchholz relay, pressure relief device, oil level gauge, and temperature indicator provide comprehensive transformer protection. Hermetically sealed or conventional tank types improve oil preservation, while the epoxy powder-coated finish withstands harsh environments-ensuring both operational security and longevity.

Versatile Applications and Adaptability

Designed for three-phase electrical power distribution, this transformer handles fluctuating loads across industries. Adaptable for installation at altitudes up to 1000 meters and in ambient temperatures from -20C to +50C, it remains efficient and reliable in variable Indian climate and grid conditions.

FAQ's of Distribution Power Transformer:

Q: How does the transformer accommodate different voltage requirements?

A: The transformer offers high voltage options of 11 kV, 22 kV, and 33 kV with a low voltage output of 433 V. Automatic tap changers (optional) enable voltage adjustment, allowing seamless integration into diverse distribution networks.

Q: What protection mechanisms are included with the transformer?

A: To enhance safety and reliability, the transformer features Buchholz relay, pressure relief device, oil level gauge, and temperature indicator, all designed to detect faults early and prevent equipment damage.

Q: When should a hermetically sealed tank be chosen over a conventional one?

A: A hermetically sealed tank is preferred for locations with high moisture or risk of contamination, as it prevents air and moisture ingress. Conventional tanks may be suitable in less demanding environments where routine maintenance access is required.

Q: Where is this transformer typically installed?

A: Floor-mounted by design, the transformer is ideal for substations, industrial facilities, and utility distribution points, particularly within regions up to 1000 meters above sea level and in high humidity environments.

Q: What is the process for ensuring compliance with standards?

A: Each transformer undergoes rigorous testing in line with IS 2026, IS 1180, IEC 60076, and ANSI standards, including verification of no-load and load losses, insulation performance, and protective function validation.

Q: How does the cooling system support transformer operation?

A: The ONAN (Oil Natural Air Natural) cooling system uses natural convection of oil and air to dissipate heat efficiently, maintaining optimal performance and extending the product's operational lifespan.

Q: What are the key benefits of using high conductivity copper in the transformer coils?

A: High conductivity copper enhances electrical efficiency, reduces losses, and supports stable energy flow, contributing to the transformer's high overall efficiency of 99.9% for greater operational cost savings.

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